What is the @CHUNK Binding?
The @CHUNK Binding returns the parsed content of any specified Chunk when @CHUNK is used in a Template Variable (TV).
In other words, if @CHUNK Hello is the value of a TV called MyChunk, the following tag in a Template or in the Resource Content field of a Resource will be replaced with the contents of the Hello chunk:
Binds the variable to a document. Where chunk_name is the name of the chunk. The returned value is a string containing the content of the chunk.